baber/WOPTO huggingface dataset:
Patent JP-2010107443-A (JP)
Title: Device test equipment and device testing method
Inventor: ONO HARUYOSHI
IPC: G01R31/26
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device test equipment and a device test method which can secure stable thermal contact between a stage and a device to be tested, while being able to suppress a need for load and a contamination of the device to be tested.  <P>SOLUTION: The device test equipment 100 includes a stage 40 for mounting the device to be tested 130, a medium supply means 80 which supplies a medium consisting of a liquid or gas on the stage, and a temperature control means 30 which controls the stage temperature below freezing temperature of the medium. The device test method includes a medium supply step which supplies the medium on the stage 40 for mounting the device to be tested 130, an arrangement step which arranges the device to be tested on the stage, and a temperature control step which controls the stage temperature, after the arrangement step, below the freezing temperature of the medium.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010112679-A (JP)
Title: Boiler plant
Inventor: MITSUI YOSHIAKI
IPC: F23J15/00
Filed: 2008-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To downsize desulfurization equipment with high SOx removal efficiency, and to suppress corrosion of piping, etc. of a circulation system.  <P>SOLUTION: A boiler plant includes: an oxygen burning type boiler 1 for burning fuel by oxygen-rich combustion gas; NOx removal equipment 5 for removing nitrogen oxides in exhaust gas discharged from the boiler 1; a dust collector 9 for collecting soot and dust in exhaust gas discharged from the NOx removal equipment 5; first desulfurization equipment 13 for removing sulfur oxides in exhaust gas discharged from the dust collector 9; an exhaust gas circulation path 19 for branching exhaust gas on the upstream side of the first desulfurization equipment 13, mixing the branched exhaust gas with oxygen supplied from an oxygen supply device 23 to generate combustion gas and supplying the combustion gas to the boiler 1; and second desulfurization equipment 15 for removing sulfur oxides in exhaust gas on the upstream side of a branch part 17 of the exhaust gas of the exhaust gas circulation path 19. Exhaust gas is desulfurized on the upstream side of the branch part 17.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009033212-A (JP)
Title: METHOD FOR DETECTING CONCENTRATION OF Cu ON SILICON SUBSTRATE
Inventor: MOHAMMAD B SHABANY
IPC: H01L21/66
Filed: 2008-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To know in-process contamination by evaluating Cu present on a silicon substrate quantitatively in a simple manner, without dissolving the silicon substrate totally.  <P>SOLUTION: An improved version of a method for detecting the concentration of Cu present on a silicon substrate while heating it at a temperature equal to or lower than 600°C, has a characteristic configuration in which the substrate contains boron at a concentration of 3×10<SP>18</SP>atoms/cm<SP>3</SP>or more, and it is divided into four parts, which are heated for one to 12 hours at a temperature of 300°C or higher and lower than 350°C, and a Cu amount present on the front and rear surfaces of each of the heated substrates is analyzed quantitatively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010115585-A (JP)
Title: Oil adsorbing material
Inventor: SATO KAZUO
IPC: D04H3/007
Filed: 2008-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To develop an oil adsorbing material which is lightweight, has excellent oil adsorptivity and the bag of which has no risk of being broken when the oil adsorbing material is handled.  <P>SOLUTION: The oil adsorbing material is obtained by packing a polypropylene spunbonded nowoven fabric-made bag with a polypropylene meltblown fiber and covering the surface of the nonwoven fabric-made bag with a polyolefin-made net. The polypropylene meltblown fiber being the oil adsorbing material is preferably the cut meltblown fiber.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010116612-A (JP)
Title: Method for desulfurizing molten iron
Inventor: IWAASA MAKI
IPC: C21C1/02
Filed: 2008-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently desulfurizing molten iron in which, in the case of subjecting the molten metal to desulfurizing treatment by using a mechanical stirring type desulfurizing device, a comparatively simple facility is used and fine desulfurizing agent excellent in reactivity is efficiently added to the molten metal and the dispersion of the desulfurizing agent in the molten metal is promoted.  <P>SOLUTION: When the molten iron is desulfurized by top-blow-adding the desulfurizing agent 7 and gas for conveyance from the vertical direction through a top-blowing lance 5 toward the surface of the molten iron 3 in a treating vessel 2 stirred by forming eddy on the molten iron surface with an impeller 4 in the mechanical-stirring type desulfurizing device, the desulfurizing agent is top-blown to the position at 10-35° inclining angle to the horizontal face, on the molten iron surface for forming the eddy.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009158929-A (JP)
Title: Image sensor and method for manufacturing the same
Inventor: KIM JONG MAN
IPC: H01L31/10
Filed: 2008-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image sensor which can employ a vertical type photodiode and can measure a leakage current by forming a dummy pixel.  <P>SOLUTION: The image sensor may comprise: a semiconductor substrate having a pixel region and a peripheral region defined by a first device isolation layer; first and second readout circuits formed in the pixel region; an interlayer insulating layer including lower wiring and a pad formed on the semiconductor substrate; first and second photodiode patterns on the interlayer insulating layer and separated in each pixel by a gap region, the first and second photodiode patterns electrically connected to the first and the second lower wiring, respectively; a second device isolation layer disposed on or over the interlayer insulating layer including the first and the second photodiode patterns; upper wiring formed on the second device isolation layer so as to be connected with the first photodiode pattern and the lower wiring at the peripheral region; a pad hole formed at the second device isolation layer and the insulating layer; and a protection layer formed over the interlayer insulating layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010125367-A (JP)
Title: Membrane separation apparatus
Inventor: FUNAISHI KEISUKE
IPC: B01D65/02
Filed: 2008-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane separation apparatus which successfully secures the cleaning effect of membrane faces and further attains reduction in running cost.  <P>SOLUTION: The membrane separation apparatus has solid-liquid separation membranes, membrane modules 11, 12, 13, 14 soaked in liquid 70 with membrane faces M directed to extend vertically, and a membrane cleaning means generating bubbles B rising along the membrane faces M of the membrane modules 11, 12, 13, 14 in the liquid 70. The membrane cleaning means includes first and second bubble releasing parts 21, 22 with the membrane modules 11, 12, 13, 14 placed therebetween and releasing the bubbles B from the respective facing sides; an air feed means 50 supplying gas to the bubble releasing parts 21, 22; and timing setting means 41, 42, 60 intermittently releasing the bubbles from the first and second bubble releasing parts 21, 22 while shifting the timing from each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009150035-A (JP)
Title: Liquid softener composition
Inventor: SHIRATO KAZUTAKA
IPC: C11B9/00
Filed: 2008-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid softener composition excellent in stability, especially stability at higher temperatures.  <P>SOLUTION: The liquid softener composition contains a specific compound (a) represented by general formula (a-1) or (a-2), and a specific amino acid-based derivative (b) represented by general formula (b-1) are contained in specific ranges, respectively; the mass ratio of (a)/(b) is 130/1 to 3/1; pH at 20°C is 2 to 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010125759-A (JP)
Title: Inkjet printer
Inventor: SEKI KAZUTOMO
IPC: B41J2/175
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To uniformize an ink head value regardless of a height position of an inkjet head.  <P>SOLUTION: An inkjet printer includes the inkjet head 10, and an ink cartridge 20 coupled with the inkjet head 10 through ink supply paths 30a and 30b, and a reserve tank 40 in which ink supplied to the ink supply path 30a from the ink cartridge 20 is reserved and from which the reserved ink is fed to the ink supply path 30b is attached to the ink supply path 30. A tube pump 50 is attached to the ink supply path 30a, and a pneumatic pump 70 is connected to the reserve tank 40. The ink supplied from the ink cartridge 20 is reserved in the reserve tank 40 by drive of the tube pump 50, and the ink reserved in the reserve tank 40 is supplied to the inkjet head 10 by drive of the pneumatic pump 70.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010037646-A (JP)
Title: Magnesium alloy housing and method of making the same
Inventor: LV YAN-SHUANG
IPC: C23C28/00
Filed: 2008-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnesium alloy housing which is prevented from oxidation or corrosion, and whose surface can be subjected to brushing processing, and to provide a method of making the same.  <P>SOLUTION: In the magnesium alloy housing including a magnesium alloy base, a chemical plating layer, a supporting layer, a brushing layer and a transparent protecting layer are formed on the magnesium alloy base in that order. The chemical plating layer mainly contains phosphate. The supporting layer includes a primer layer adhered to the chemical plating layer and a paint layer formed on the primer layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010131101-A (JP)
Title: Absorbent article
Inventor: OJIMA MAKIKO
IPC: A61F13/53
Filed: 2008-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent article in which adhesion to a body fluid outlet and the groove of a gluteal cleft part is improved and rear leakage is surely prevented.  <P>SOLUTION: In a sanitary napkin 1 in which an absorbent body 4 is interposed between a liquid permeable surface sheet 3 and a liquid impermeable back surface sheet 2, a pair of left and right compressed grooves 8, 8 extending roughly in the longitudinal direction of the absorbent article are formed on both sides of the liquid permeable surface sheet 3, the compressed grooves 8, 8 include two constricted parts 11 and 12 comprising a first constricted part 11 and a second constricted part 12 where the width between the compressed grooves 8, 8 is narrowed at an interval in the longitudinal direction of the napkin 1, and a body fluid discharge part H is positioned more on the front side than the two constricted parts 11 and 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010134111-A (JP)
Title: Cleaning blade member
Inventor: ABE SHUJI
IPC: G03G21/10
Filed: 2008-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-durability cleaning blade member having excellent wear resistance in a usable temperature area and prevented from being chipped, while maintaining cleaning performance.  <P>SOLUTION: The cleaning blade member is formed of a castable polyurethane member produced through curing and molding a polyurethane composition containing at least a polyol and an isocyanate compound, wherein the polyurethane member contains hard segment aggregate whose outside diameter is ≥0.5 μm and <12 μm, and when the outside diameter of the hard segment is defined as a(μm) and the number of the hard segments is defined as b, a×b per 1,000 μm<SP>2</SP>is ≥70 and <1,050.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010133471-A (JP)
Title: Accumulator control device
Inventor: TAKESHITA SEIICHIRO
IPC: E02F9/22
Filed: 2008-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise caused by a hydraulic pulse of an oil pump in a working machine such as a hydraulic excavator.  <P>SOLUTION: An accumulator control device 18 is equipped with a hydraulic cylinder 14 and a cylinder block which forms a rotary shaft rotatably arranged and a plurality of cylinder separating in circumferential direction from the rotary shaft and extending in axial direction, and rotates integrally with the rotary shaft. Furthermore, the control device is installed on a working machine which has a hydraulic pump 12 supplying a hydraulic fluid driving the hydraulic cylinder 14 and an accumulator 17 connected with a discharging port of this hydraulic pump 12 through an opening/closing valve 16, and controls a pressure accumulation movement of the accumulator 17 by the opening/closing valve 16. An opening/closing valve control means 18C is provided to control the opening/closing valve 16 to an opening condition when a sound pressure level of the noise within a cab box 9 exceeds a predetermined threshold value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010135629-A (JP)
Title: Thermal treatment apparatus
Inventor: NOUCHI HIDEHIRO
IPC: H01L21/02
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal treatment apparatus capable of thermally treating a plurality of substrates stably in the same space in a treatment chamber.  <P>SOLUTION: A treatment chamber 16a is provided with substrate treatment bases 44a and 44b in the same space of a reaction chamber 50. A space between the substrate treatment base 44a and the substrate treatment base 44b is partially separated at a part of a horizontal direction by a partition member 46. Then, the treatment chamber 16a can treat two substrates 22 in the same space of the reaction chamber 50 simultaneously by loading the substrates 22 on the substrate treatment bases 44a and 44b by a vacuum robot 36. The partition member 46 is formed of aluminum, quartz, alumina or the like, and is a prismatic member detachably fitted to the apparatus body 47.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010141382-A (JP)
Title: Speech transmission device using bone conduction
Inventor: TAMURA MITSUO
IPC: H04R17/00
Filed: 2008-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech transmission device using bone conduction, capable of clearly transmitting audio information by reducing noise due to mechanical vibration and electromechanical noise.  <P>SOLUTION: The speech transmission device has: a box-like casing 12 having at least one opening 121; a sensor section 11 for detecting acoustic vibration and equipped with an elastic bimorph piezoelectric element covered with an organic material and a lead wire 16 to be connected; a signal circuit board 14 attached to the casing 12 and connecting the lead wire 16; a signal cable 13 connected to the signal circuit board 14 and transmitting signals to an outside apparatus; and an elastic member 122 attached to the bottom of the opening 121 so as to expose one surface of the sensor section 11 to the outside and elastically support it. The speech transmission device is configured so that the lead wire 16 is attached so as not to cause a tension stress between the sensor section 11 and the signal circuit board 14 and the signal cable 13 is attached so as not to cause a tension stress between the signal circuit board 14 and the casing 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010139678-A (JP)
Title: Display drive
Inventor: TOYOSHIMA TSUYOKI
IPC: G09G3/20
Filed: 2008-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To make quality of an image compatible with a power consumption reduction rate by controlling a backlight dimming rate in such a manner as to keep the quality of the image after the backlight dimming at a constant level.  <P>SOLUTION: A data decompression rate and a backlight dimming rate are controlled by a reference gradation control part (205) such that the quality of an image after the backlight dimming is kept at a constant level using an MSE (Mean Square Error) or the like for an index of the quality of the image. An amount of decrease in brightness for an input display image in a case where the display data is decompressed, and the backlight is dimmed is calculated by an error calculation part (203) as an MSE prospectively based on the data decompression rate and the backlight dimming rate of the previous frame. If the MSE is greater than a predetermined standard value, the data decompression rate by a decompression part (220) and the backlight dimming rate by a dimming control part (230) are made smaller than those of the previous frame, and if the MSE is smaller than the predetermined standard value, the data decompression rate and the backlight dimming rate are made smaller than those of the previous frame.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010136909-A (JP)
Title: Game machine
Inventor: HASHIMOTO HIDEKI
IPC: A63F7/02
Filed: 2008-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of achieving novel game properties by executing a nonconventional novel advance notice announcement.  <P>SOLUTION: If jackpot random numbers as jackpot values are successively stored in a jackpot random number storing means (a game control device 30), termination presentation changing means (the game control device 30 and a presentation control device 40) change the termination presentation in a special game state based on the previously stored jackpot random number into a special termination presentation different from the normal termination presentation, and special termination presentation continuing means (the game control device 30 and the presentation control device 40) continue the special termination presentation changed by the termination presentation changing means till the special game state based on the jackpot random number stored thereafter is generated. If the special termination presentation is continued by the special termination presentation continuing means, special game state continuance announcing means (the game control device 30 and the presentation control device 40) announce the continuance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009195224-A (JP)
Title: Grass preventing structure and construction method thereof
Inventor: AGARI TOSHIO
IPC: E01H11/00
Filed: 2008-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and low cost grass preventing structure for preventing growth all over the grass preventing area especially preventing growth of grass from a space between a grass preventing sheet and a support, and to provide a construction method of the structure.  <P>SOLUTION: A construction method of a grass preventing structure comprising a grass preventing sheet and constructed in a grass preventing area with supports, is provided. The construction method of the grass preventing structure comprises a step for forming openings at positions of a grass preventing sheet which positions correspond to the positions where a support exists, and a step for setting a grass preventing sheet on a grass preventing area with the supports passing through the openings, wherein the shape of the openings, before passing the support therethrough, is a similar figure of the shape of the section of the supports and smaller than the figure of the section of the support.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010144607-A (JP)
Title: Drive circuit integral-type electric compressor
Inventor: IKEDA HIDEO
IPC: F04C18/02
Filed: 2008-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive circuit integral-type electric compressor efficiently cooling the power semiconductor element of a motor drive circuit while preventing a rise in the temperature of intake coolant gas and suppressing an increase in pressure loss in a passage for cooling.  <P>SOLUTION: This drive circuit integral-type electric compressor cools the power semiconductor element of the drive circuit by discharged refrigerant gas in the electric compressor having the motor drive circuit integrally assembled therein that includes the power semiconductor element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010144416-A (JP)
Title: Lock handle device for door
Inventor: SEGAWA SHIRO
IPC: E05B5/02
Filed: 2008-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock handle device for a door, which can be easily manufactured by simplifying a cylinder lock mounting operation, when a casing is made of a synthetic resin.  <P>SOLUTION: The synthetic resin casing 2 of the lock handle device 1 for the door includes a bottom plate 15, a storage portion S for housing a handle 3 onto the bottom plate 15, and a lock mounting portion for fitting and fixing the cylinder lock 6 onto the bottom plate 15. The cylinder lock 6, which has a lock mechanism built into a cylindrical case 32, can be freely turned in a normal or reverse direction between locking and unlocking positions by an operation of a key inserted from a front side. An annular engaging groove 34 is provided on the outer periphery of the case 32. The lock mounting portion comprises a lock receiving cylinder 16 which is erected from the bottom plate 15, and a plurality of elastic engaging claws 16a which are protruded toward the center of a circular opening 20 from an edge of the lock receiving cylinder 16. The engaging claw 16a, which is snap-engaged with the engaging groove 34, prevents the axial coming-off of the cylinder lock 6, and allows the cylinder lock to be turned on an axis.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010151211-A (JP)
Title: Retainer for conical roller bearing, conical roller bearing and method of assembling the same
Inventor: MAEDA HIROYUKI
IPC: F16C43/08
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retainer suitable in particular for a larger diameter conical bearing which can eliminate a bottom expansion process and a caulking process and uses a retainer without needing a specific construction and to provide a conical roller bearing using the retainer and as method of assembling it.  <P>SOLUTION: The retainer comprises a larger diameter ring part 2 and a smaller diameter ring part 3 and pillar parts 4, ... which connect the ring parts 2, 3 and forms slits 3A, ..., which locates in substantial center of a pocket P and splits the smaller diameter ring 3 into circumferential direction, in three or more locations of the circumferential direction of the smaller diameter ring 3 of the retainer 1 for the conical roller bearing which houses a conical roller within the pockets P, .... The smaller diameter side of the conical roller can ride over smaller diameter side collar part of the inner ring by the retainer 1 elastically deforming so that distance of the slit 3A, ... spreads when incorporating the retainer 1 and the conical roller into the inner ring of the conical roller bearing, and the deformation is recovered by elastic restoring force of the retainer 1 in such a condition that incorporation is completed.  <P>COPYRIGHT: (C)2010,JPO&INPIT